/*
 * Copyright (c) 2004-2024, University of Oslo
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 * Neither the name of the HISP project nor the names of its contributors may
 * be used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package org.hisp.dhis.commons.util;

import static org.junit.jupiter.api.Assertions.assertEquals;

import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;

class SqlHelperTest {
  private SqlHelper helper;

  private SqlHelper paddedHelper;

  @BeforeEach
  void before() {
    helper = new SqlHelper();
    paddedHelper = new SqlHelper(true);
  }

  @Test
  void testWhereAnd() {
    assertEquals("where", helper.whereAnd());
    assertEquals("and", helper.whereAnd());
    assertEquals("and", helper.whereAnd());
  }

  @Test
  void testWhereAndPadded() {
    assertEquals(" where ", paddedHelper.whereAnd());
    assertEquals(" and ", paddedHelper.whereAnd());
    assertEquals(" and ", paddedHelper.whereAnd());
  }

  @Test
  void testHavingAnd() {
    assertEquals("having", helper.havingAnd());
    assertEquals("and", helper.havingAnd());
    assertEquals("and", helper.havingAnd());
  }

  @Test
  void testHavingAndPadded() {
    assertEquals(" having ", paddedHelper.havingAnd());
    assertEquals(" and ", paddedHelper.havingAnd());
    assertEquals(" and ", paddedHelper.havingAnd());
  }

  @Test
  void testBetweenAnd() {
    assertEquals("between", helper.betweenAnd());
    assertEquals("and", helper.betweenAnd());
    assertEquals("and", helper.betweenAnd());
  }

  @Test
  void testBetweenAndPadded() {
    assertEquals(" between ", paddedHelper.betweenAnd());
    assertEquals(" and ", paddedHelper.betweenAnd());
    assertEquals(" and ", paddedHelper.betweenAnd());
  }

  @Test
  void testAndOr() {
    assertEquals("and", helper.andOr());
    assertEquals("or", helper.andOr());
    assertEquals("or", helper.andOr());
  }

  @Test
  void testAndOrPadded() {
    assertEquals(" and ", paddedHelper.andOr());
    assertEquals(" or ", paddedHelper.andOr());
    assertEquals(" or ", paddedHelper.andOr());
  }
}
